Analysis
-
max time kernel
109s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
02/01/2024, 07:42
Behavioral task
behavioral1
Sample
0c483a592b5c08233fdc93e06d383f30253b23e5e382e73d9ea74c766cf47276.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0c483a592b5c08233fdc93e06d383f30253b23e5e382e73d9ea74c766cf47276.exe
Resource
win10v2004-20231215-en
General
-
Target
0c483a592b5c08233fdc93e06d383f30253b23e5e382e73d9ea74c766cf47276.exe
-
Size
536KB
-
MD5
47f392abce7ba6ee9827f4b3d2a84653
-
SHA1
54c79c2455dba8aead524b179c8e8dcc754867d7
-
SHA256
0c483a592b5c08233fdc93e06d383f30253b23e5e382e73d9ea74c766cf47276
-
SHA512
3027d8432c96dc2fcbb5e3ff27d7d4300d2f8a365bfc42fb828b20f336fbfad98c20966b0cc618f9ada3cd76acf4c782b42d04f65e83c3bfb1e88afd89e6ae46
-
SSDEEP
12288:xhf0Bs9bDDq9hu53Ltp/p+gPhhwPOaoTJRkmOkx2LIa:xdQyDL9xp/BGA1RkmOkx2LF
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/3516-0-0x0000000000B30000-0x0000000000C32000-memory.dmp upx behavioral2/memory/3516-14-0x0000000000B30000-0x0000000000C32000-memory.dmp upx behavioral2/memory/3516-25-0x0000000000B30000-0x0000000000C32000-memory.dmp upx behavioral2/memory/3516-27-0x0000000000B30000-0x0000000000C32000-memory.dmp upx behavioral2/memory/3516-32-0x0000000000B30000-0x0000000000C32000-memory.dmp upx behavioral2/memory/3516-44-0x0000000000B30000-0x0000000000C32000-memory.dmp upx behavioral2/memory/3516-68-0x0000000000B30000-0x0000000000C32000-memory.dmp upx -
Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 114.114.114.114 Destination IP 223.5.5.5 Destination IP 114.114.114.114 Destination IP 223.5.5.5 -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\3c31f8 0c483a592b5c08233fdc93e06d383f30253b23e5e382e73d9ea74c766cf47276.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 3516 0c483a592b5c08233fdc93e06d383f30253b23e5e382e73d9ea74c766cf47276.exe 3516 0c483a592b5c08233fdc93e06d383f30253b23e5e382e73d9ea74c766cf47276.exe 3516 0c483a592b5c08233fdc93e06d383f30253b23e5e382e73d9ea74c766cf47276.exe 3516 0c483a592b5c08233fdc93e06d383f30253b23e5e382e73d9ea74c766cf47276.exe 3516 0c483a592b5c08233fdc93e06d383f30253b23e5e382e73d9ea74c766cf47276.exe 3516 0c483a592b5c08233fdc93e06d383f30253b23e5e382e73d9ea74c766cf47276.exe 3516 0c483a592b5c08233fdc93e06d383f30253b23e5e382e73d9ea74c766cf47276.exe 3516 0c483a592b5c08233fdc93e06d383f30253b23e5e382e73d9ea74c766cf47276.exe 3460 Explorer.EXE 3460 Explorer.EXE 3460 Explorer.EXE 3460 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 3516 0c483a592b5c08233fdc93e06d383f30253b23e5e382e73d9ea74c766cf47276.exe Token: SeTcbPrivilege 3516 0c483a592b5c08233fdc93e06d383f30253b23e5e382e73d9ea74c766cf47276.exe Token: SeDebugPrivilege 3516 0c483a592b5c08233fdc93e06d383f30253b23e5e382e73d9ea74c766cf47276.exe Token: SeDebugPrivilege 3460 Explorer.EXE Token: SeTcbPrivilege 3460 Explorer.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3460 Explorer.EXE 3460 Explorer.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3516 wrote to memory of 3460 3516 0c483a592b5c08233fdc93e06d383f30253b23e5e382e73d9ea74c766cf47276.exe 54 PID 3516 wrote to memory of 3460 3516 0c483a592b5c08233fdc93e06d383f30253b23e5e382e73d9ea74c766cf47276.exe 54 PID 3516 wrote to memory of 3460 3516 0c483a592b5c08233fdc93e06d383f30253b23e5e382e73d9ea74c766cf47276.exe 54
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:3460 -
C:\Users\Admin\AppData\Local\Temp\0c483a592b5c08233fdc93e06d383f30253b23e5e382e73d9ea74c766cf47276.exe"C:\Users\Admin\AppData\Local\Temp\0c483a592b5c08233fdc93e06d383f30253b23e5e382e73d9ea74c766cf47276.exe"2⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3516
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046
Filesize1KB
MD5ac014cef6cfe67878d8c40ab763bdf4a
SHA19213d01d7e180e9d62f8bcf12e41a3c1024a7240
SHA256bc357cfeb8ec83a9f81951778964baf14f360e23f870da4301f1ea222de70f72
SHA5128cac47116a686f8fdbf73dd5980ab41907a58cbd86e71bd61e7a51350fd3735f3b558e425d367fa62b578e14bbb9da18c6458f4735bed1d46e40d3222e888e93
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D440AC65793A7BBE167BE882B99F465E
Filesize938B
MD5596efc00ea4325ff6b4ab2347a5956ec
SHA165cd651905b293b692ef87a30b0a8235608078ce
SHA256c2e26e0caae647d3c482ee241841ce423be2e462d70abf4b75bd7436457cf9ed
SHA512de9bd24915bb11921192fb7747f124397855a46a65b5f022d41321e836beec7128e095b1abf8201d2e01682e3b594f69907085eefa558f6f04f1e46e06759b90
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046
Filesize502B
MD557f4174600785b8b92b867ab7bf100c7
SHA1c465291ea0c592ee2e749d4ef348278aa9cb6c2e
SHA256bafbae0a50497e3af321bc3cad1c733201444bb518f31d1c44f6eb4e8d1fa112
SHA512e317db7e1fa6ecf5ad3fd0301545ea4bdd79cb1ff2d44f9cf1c543968ed8909b06883c32e5e5f0b1bcacf7554e942180d7b3a841ce47c2bdc6fcdbb890cf8671
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D440AC65793A7BBE167BE882B99F465E
Filesize520B
MD58b625d0f213bc33437102c33e6c49faa
SHA1346221e6484098424ae1edb2aec1cb97f6359088
SHA256b05e9d702e3cc5381ecfd4aae8ca0316bfd42deea7e67996cd73095fe83b0531
SHA51226c2b44c5b8337dee2ba0222bec521a95f3e2e3e911ee77a5e8e527a3c98c0eea91d3c0f6a8918ac0552e6f6adf13804ff8aef0a0b9116767cd0e7e113204f70